Computer Sciences Practice Test 3




Computer Science Practice Tests Overview

Computer Science Practice Tests are an essential part of preparation for NUST, FAST, UET, ECAT, NTS, and FSC board exams. They focus on important topics such as programming, data structures, algorithms, databases, and computer fundamentals. Regular practice helps students strengthen technical knowledge, develop problem-solving skills, and build confidence in solving exam-style questions.

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Computer Practice Test 3

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19. In a college, organizing the record of Science and Arts students into two groups, this activity is referred to as

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10. A series of actions that are performed on raw data achieve the required objective and results are called:

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8. represents an object:

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17. Which of the following refers to the correctness and consistency of data?

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10. The column of relation is known as

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16. is known as control key:

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1. Insert command is used to insert.

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3. Anything in the real world that has a set of different attributes or properties is called:

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7. A tuple in a table is also known as

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6. A table is also known as

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8. To store data for future use it must be stored on

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7.function is used to write a string to a file:

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9. A collection of related records is called

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II. A stream is associated with a file using and operaton

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14. If programs get input data from data file and also send output into data file. It is called:

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5. Ctrl + Alt + Del is

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2. A virus is just a:

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9. Software that is used to detect and remove the viruses from the computer is called:

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7. virus is activated on the basis of a logical condition:

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12. Which of the following forma specifier is used for character type data

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15. format specifiers is used for float type data:

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17. How many digits are printed to the right of the decimal point in real number?

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2. The escape sequence for backslash is:

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14. format specifiers is used for integer type data:

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14. C was designed to write programs for

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15. Preprocessor directives are commands for

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9. is not a low-level language:

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6. The programming languages that are close to human language are called:

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9. The program that contains instructions to operate a device is called:

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17. The cells of memory are logically organized into group of

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16. CPU includes all of the following components except?

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I I. CPU is an example of:

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6. The component of computer that stores data and program while these are being executed is called:

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4. Which one is the brain of computer?

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13. Which component of computer coordinates all activities in the computer?

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15. is the component of CPU:

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Data processing is also called:

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15. An inkjet printer is an example of a(n):

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The processed data is called:

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For the input of image data:

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13. is not an application software:

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19. Font size is measure in:

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16. Using you can create tables, forms, reports and queries in very short time

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13. In a table each column represents

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6. is element MS-Access application window:

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0. Which of the following looks for the prototype of functions used in a program:

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17. In a C program two functions can have:

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1. Functions prototype for built-in functions are specified in:

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16. A built-in function:

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I I. The name of actual and formal parameters:

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14. The actual body of the function is defined in:

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20. is th efault field size of Text data type in MS-Access:

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19. is the default data e in MS-Access:

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7. The number of fields in a relation or table is called:

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II. Which of the following protocol is used to access web pages on World Wide Web?

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Who owns the Internet?

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14. Which of service of Internet is used to transfer files:

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10. How many are the layouts of Form in MS-Access?

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8. Which of the following is used to retrieve data from one or more tables of database and to present it to the user in a formatted way.

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15. Which is not an example of a control element placed on the form

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14. The different design elements placed on form are called

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18. The form which contains the subform is known as:

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18. An index may be created on

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16. In E-R diagram, a diamond shape is used to represent a(n):

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8. tools in involved to the Data Analysis:

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In E-R diagram, a rectangular box is used to represent a(n):

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5. In activities, the cost factors are taken into consideration:

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3. is called the preliminary investigation of the required database:

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is not related to business:

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20. Computer based weather forecasting depends on accurate collection of data from

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15. Typically, and ATM can be used to

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3. device is used in banks to read cheque of customer:

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22. All nodes are connected to a single cable in a:

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FDD1 is a:

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21. One or more computers connected to a hub is a:

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4. Which one is a control structure?

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14. is used for making two-way decision:

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18. Which operator in C language is called ternary operator?

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3. How many basic control structures are there?

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10. The symbol = represents:

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13. is valid variable name

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is not a valid variable

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20. elements of program in not token:

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1. Variables are created in

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4. When the result of the computation of two very small numbers is too small to be represented, this phenomenon is called:

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17. The music and speech represent the: (a) Image data (b) Audio data (c) Video data (d) Text data

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6. is not component of data communication:

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5. Different attributes in two different tables having same name are referred to as (

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20. A process of analyzing the dependencies of attributes with in entities is called

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10. The process of converting complex data structure into simple and stable data structure is called: a –

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20. Loop with in a loop is called

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17. The of for loop executed only once in the first iteration

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3. The loop which never ends is called:

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5. is called counter loop:

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12. The while loop is also called: (a) conditional loop (b) (c) counter loop (d)
while Both (b) and (c)
wend loop Attribute

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10. structure executes the body of loop at least once:

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1. How many types of loop structur are in C?

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14. The 0.0000000001 is displayed in default column width as:

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7. The currently selected cell where data can be entered or edited is called:

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4. The actual working area in Microsoft Excel is:

Your score is

The average score is 70%

0%

Importance of Practicing Computer Science Tests

Regular practice of Computer Science tests improves logical reasoning, analytical skills, and coding abilities. Topic-wise and full-length tests allow students to identify weak areas, revise key concepts, and minimize errors. Timed practice also helps students manage exam pressure and complete questions efficiently during exams.

PLS Academy Computer Science Test Preparation

PLS Academy offers well-structured Computer Science Practice Tests with exam-oriented MCQs, clear solutions, and complete syllabus coverage. With expert guidance and quality practice material, PLS Academy helps students master computer science concepts and achieve excellent results in entry tests and FSC board exams.

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